package app

import (
	"context"
	"fmt"

	"gitea.nik4nao.com/nik/home-services/alert-bridge/internal/core/domain"
	"gitea.nik4nao.com/nik/home-services/alert-bridge/internal/core/ports/driven"
)

// AlertApp orchestrates delivering an incoming alert to its Notifier.
type AlertApp struct {
	notifier driven.Notifier
}

// NewAlertApp constructs the alert application service.
func NewAlertApp(notifier driven.Notifier) *AlertApp {
	return &AlertApp{notifier: notifier}
}

// Handle delivers one alert, wrapping any delivery failure for the caller.
func (a *AlertApp) Handle(ctx context.Context, alert domain.Alert) error {
	if err := a.notifier.Notify(ctx, alert); err != nil {
		return fmt.Errorf("notify: %w", err)
	}
	return nil
}